Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/1995
10/11/1995EP0676879A2 Packet management device for fast-packet network
10/11/1995EP0676106A1 Performance monitoring and test system for a telephone network
10/11/1995CN1110035A Method of controlling access to a buffer as well as apparatus for temporarily storing data packets and exhange with such apparatus
10/11/1995CN1110033A Telephone information service system using digital and out-of-band signaling
10/11/1995CN1110032A Personalized information services system
10/10/1995US5457715 Method and device for communicating data using a plurality of lines
10/10/1995US5457693 Data terminal control unit including table for efficiently making connections between data terminal equipments and between data terminal equipment and outside lines
10/10/1995US5457692 Calling method for communication terminal device
10/10/1995US5457690 In a communication system
10/10/1995US5457687 Method and apparatus for backward explicit congestion notification (BECN) in an ATM network
10/10/1995US5457684 Delay-less signal processing arrangement for use in an ATM network
10/10/1995US5457682 Apparatus and method for supporting a line group apparatus remote from a line unit
10/10/1995US5457681 ATM-Ethernet portal/concentrator
10/10/1995US5457679 Channel sharing and memory sharing in a packet switching system
10/10/1995US5457678 Method and circuit arrangement for the transmission of message packets according to the asynchronous transfer mode in a communication network
10/10/1995US5457556 Optical cross-connect system with space and wavelength division switching stages for minimizing fault recovery procedures
10/10/1995CA1337303C Isdn, basic rate interface arranged for quad voice
10/09/1995CA2146082A1 Method of establishing a connection to a subscriber through a first network, as well as service computer, switching facility, and terminal
10/05/1995WO1995026600A2 Multipurpose synchronous switch architecture
10/05/1995WO1995026596A1 Method for preserving the original timebase of a program in a multiplexed communications system
10/05/1995WO1995026592A2 Optical telecommunications network
10/05/1995WO1995024084A3 Method for rerouting a packet-mode data connection
10/05/1995WO1995024082A3 Network arrangement
10/05/1995DE4411378A1 Polling control procedure for decentralised digital communication units
10/05/1995DE4411202A1 Information channel switching-in procedure for telephone subscriber appts.
10/05/1995CA2181900A1 Method for preserving the original timebase of a program in a multiplexed communications system
10/04/1995EP0675665A2 Optical time slot interchange apparatus and method of operation
10/04/1995EP0675618A1 Adapting device between a time synchronous network and a time asynchronous network
10/04/1995EP0675617A1 Circuit arrangement for connecting units of an ATM switching device
10/04/1995EP0674825A1 Device for the conversion of data blocks, frame structured, into atm cells and vice versa.
10/04/1995EP0674821A1 Flow control system for packet switches
10/03/1995USRE35050 Personal computer-as an interface between a telephone station set and a business communication system
10/03/1995US5455841 Variable bit rate bandwidth compression transmission through a network having cell loss probability
10/03/1995US5455832 Method and system for testing a sonet network element
10/03/1995US5455829 Delay circuit for de-interleaving ISDN channels
10/03/1995US5455827 Multi-processing and direct routing of signalling protocols in voice communication channels
10/03/1995US5455824 Message information terminating system
10/03/1995US5455701 Packet switching apparatus using pipeline controller
10/03/1995US5455699 Large capacity multi-access wavelength division multiplexing packet network
09/1995
09/28/1995WO1995026091A1 Method and system for routing phone calls based on voice and data transport capability
09/28/1995WO1995026084A1 Protection scheme for sdh add/drop multiplexer
09/28/1995WO1995024083A3 Network arrangement
09/28/1995WO1995023495A3 Method and device for transmitting data packets
09/27/1995EP0674461A2 Method and apparatus for recording incoming interleaved asynchronous transfer mode cells
09/27/1995EP0674459A2 A method of on-line permanent virtual circuit routing
09/27/1995EP0674458A1 Apparatus for monitoring an ATM system
09/27/1995EP0674457A2 Switching equipment
09/27/1995EP0674456A2 Passive optical network
09/27/1995EP0674411A1 Virtual interconnection memory especially for communication between terminals operating at different speeds
09/27/1995EP0674409A2 Apparatus for testing ATM channels
09/27/1995EP0673584A1 Communications terminal equipment
09/27/1995EP0673574A1 Packet data network
09/27/1995EP0519954B1 Digital data transmission system
09/27/1995CN1109231A Method and facility for temporarily storing data packets, and exchange with such a facility
09/26/1995US5454058 Selective optical signal switch and/or combiner
09/26/1995US5453985 Digital bit oriented switch, general digital switch and PCM transmission system
09/26/1995US5453984 Communication system for multi-service communication terminal equipment in local networks
09/26/1995US5453980 Communication network and computer network server and interface modules used therein
09/26/1995US5453790 Video decoder having asynchronous operation with respect to a video display
09/26/1995CA2065248C Digital communication system for integrated services telephone installations
09/24/1995CA2144147A1 Atm queuing and scheduling apparatus
09/22/1995CA2143495A1 Method and apparatus for reordering incoming interleaved asynchronous transfer mode cells
09/21/1995WO1995025412A1 Atm communication systems with a modular structure
09/21/1995WO1995025411A1 Atm-communication system with a modular structure and communication modules
09/21/1995DE4409669A1 Analogue telephone handset adaptor for integrated services digital network
09/21/1995DE4408974A1 Modular strukturiertes ATM-Kommunikationssystem mit Kommunikationsmodulen Modularly structured ATM communication system with communication modules
09/20/1995EP0673180A2 Subscriber network
09/20/1995EP0673179A1 Telecommunications network termination
09/20/1995EP0673174A2 Transmission apparatus for relaying different types of trunk signals
09/20/1995EP0673145A1 Telecommunication system and telecommunication terminal
09/20/1995EP0673137A1 Virtual interconnection memory
09/20/1995EP0673133A1 Cryptographic data processing using cascade of cryptographic elements in feedback structure
09/20/1995EP0632910B1 Programme-controlled isdn switching system with a program module constructed in accordance with the principles of object-oriented programming for the handling of switched calls
09/20/1995EP0603053B1 Method and apparatus for generating binary errors
09/20/1995EP0443029B1 Signal generator and signal receiver based on synchronous multiplex transmission system
09/20/1995CN1108833A 电信网络节点 Telecommunication network node
09/20/1995CN1029811C Method and system for the efficient distribution of messages utilizing a data processing system
09/20/1995CN1029810C A combined terminal adapter for SMDS and frame relay high speed data services
09/19/1995US5452349 Call forwarding control system for ISDN
09/19/1995US5452301 Data transmission and control system using local, externally generated D, Q, and M bits in X.25 packets
09/19/1995US5452297 Access switches for large ATM networks
09/19/1995US5452296 Asynchronous transfer mode communication system
09/19/1995US5452293 Apparatus and method of transmitting call information prior to establishing a connection path
09/19/1995US5452286 Digital transmission apparatus for subscribers having switching function from active transmission line to protection transmission line
09/19/1995US5452115 Communications system
09/19/1995CA2052500C Pabx common channel relay system
09/19/1995CA1337081C Automatic telecommunications systems
09/14/1995WO1995024813A1 Data ouptut control device
09/14/1995WO1995024812A1 Broadband switching network
09/14/1995WO1995024811A1 Process and device for increasing the working range of the transmission path between functional units of an isdn subscriber connection
09/14/1995WO1995024803A1 Telecommunications switch with improved redundancy
09/14/1995WO1995024802A1 Bandwidth management in a switched telecommunications network
09/14/1995WO1995024788A2 Expandable telecommunications system
09/14/1995WO1995022218A3 Private exchange for isdn
09/14/1995DE4415172C1 Broadband ISDN communication device arrangement
09/14/1995CA2184984A1 Process and device for increasing the working range of the transmission path between functional units of an isdn subscriber connection
09/13/1995EP0671861A1 Method and apparatus for distribution of multimedia information
09/13/1995EP0671860A1 FIFO buffer arrangement with delayed push-out
09/13/1995EP0671832A2 Apparatus for testing ATM channels
09/13/1995EP0671827A2 AIS transmission method in ATM communication system, transmission side ATM unit and ATM communication system
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